8180145791

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1129}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 9021196800

約数和(自身を除く): 841051009

約数列:

[1, 19, 41, 71, 131, 779, 1129, 1349, 2489, 2911, 5371, 9301, 21451, 46289, 55309, 80159, 102049, 147899, 176719, 381341, 879491, 1523021, 2810081, 3286519, 6063859, 7245479, 10500829, 62443861, 115213321, 199515751, 430533989, 8180145791]

約数ペア:

[(1, 8180145791), (19, 430533989), (41, 199515751), (71, 115213321), (131, 62443861), (779, 10500829), (1129, 7245479), (1349, 6063859), (2489, 3286519), (2911, 2810081), (5371, 1523021), (9301, 879491), (21451, 381341), (46289, 176719), (55309, 147899), (80159, 102049)]